Abstract: Based on the analysis of agricultural resources and the problems in Xilindi Experimental Area in the hilly districts of Mt. Taihang,which can represent the general situations of the transitional zone of mountain and plain,some key technologies were presented to develop resource-saving eco-agriculture in the area,which include developing intensive ecological planting with priority at water-saving,economic forestry and fruit trees with priority at ecological protection,small-scale animal husbandary with priority at grain-saving,and processing industries for farm and sideling products.Then relevant measures were put forward.